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The US-CERT Current Activity web page is a regularly updated summary of the most frequent, high-impact types of security incidents currently being reported to the US-CERT.

FBI Releases "Ransomware on the Rise"

The FBI has released an article addressing ransomware campaigns that use intimidating messages claiming to be from the FBI or other government agencies. Scam operators use ransomware – a type of malicious software – to infect a computer and restrict access to it until a ransom is paid to unlock it.

Users and administrators are encouraged to review the FBI article "Ransomware on the Rise" for details and refer to Alert TA-295A for information on Crypto Ransomware.

Google Releases Security Updates for Chrome

Google has released Chrome 40.0.2214.91 for Windows, Mac, and Linux to address multiple vulnerabilities. Exploitation of these vulnerabilities may allow a remote attacker to cause a denial of service condition or obtain personal information.

US-CERT encourages users and administrators to review the Google Chrome blog entry and apply the necessary updates.

Adobe Releases Security Updates for Flash Player

Adobe has released security updates to address a vulnerability in Flash Player, which could potentially allow a remote attacker to take control of an affected system.

Users and administrators are encouraged to review Adobe Security Bulletin APSB15-02 and apply the necessary updates.

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